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곱셈 2자리 X 2자리

1

		4	4
		6	5
	2	2	0
2	6	4	0
2	8	6	0

2

		1	8
		4	2
		3	6
	7	2	0
	7	5	6

3

		6	4
		9	1
		6	4
5	7	6	0
5	8	2	4

4

		1	5
		7	2
		3	0
1	0	5	0
1	0	8	0

5

		3	1
		6	0
			0
1	8	6	0
1	8	6	0

6

		3	8
		5	5
	1	9	0
1	9	0	0
2	0	9	0

7

		6	7
		4	4
	2	6	8
2	6	8	0
2	9	4	8

8

		5	7
		9	4
	2	2	8
5	1	3	0
5	3	5	8

9

		2	1
		6	0
			0
1	2	6	0
1	2	6	0

10

		3	2
		2	3
		9	6
	6	4	0
	7	3	6

11

		7	6
		2	1
		7	6
1	5	2	0
1	5	9	6

12

		2	6
		3	8
	2	0	8
	7	8	0
	9	8	8

13

		1	5
		3	3
		4	5
	4	5	0
	4	9	5

14

		7	5
		8	9
	6	7	5
6	0	0	0
6	6	7	5

15

		6	3
		1	1
		6	3
	6	3	0
	6	9	3

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